|
/*
* Copyright (c) Ian F. Darwin, http://www.darwinsys.com/, 1996-2002.
* All rights reserved. Software written by Ian F. Darwin and others.
* $Id: LICENSE,v 1.8 2004/02/09 03:33:38 ian Exp $
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* Java, the Duke mascot, and all variants of Sun's Java "steaming coffee
* cup" logo are trademarks of Sun Microsystems. Sun's, and James Gosling's,
* pioneering role in inventing and promulgating (and standardizing) the Java
* language and environment is gratefully acknowledged.
*
* The pioneering role of Dennis Ritchie and Bjarne Stroustrup, of AT&T, for
* inventing predecessor languages C and C++ is also gratefully acknowledged.
*/
import java.awt.Container;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ButtonGroup;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JRadioButton;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
/**
* A Look-and-feel switcher.
*
* @author Ian Darwin, http://www.darwinsys.com/
* @version $Id: LNFSwitcher.java,v 1.7 2004/03/07 04:03:15 ian Exp $
*/
public class LNFSwitcher {
/** The frame. */
protected JFrame theFrame;
/** Its content pane */
protected Container cp;
/** Start with the Java look-and-feel, if possible */
final static String PREFERREDLOOKANDFEELNAME = "javax.swing.plaf.metal.MetalLookAndFeel";
protected String curLF = PREFERREDLOOKANDFEELNAME;
protected JRadioButton previousButton;
/** Construct a program... */
public LNFSwitcher() {
super();
theFrame = new JFrame("LNF Switcher");
theFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
cp = theFrame.getContentPane();
cp.setLayout(new FlowLayout());
ButtonGroup bg = new ButtonGroup();
JRadioButton bJava = new JRadioButton("Java");
bJava.addActionListener(new LNFSetter(
"javax.swing.plaf.metal.MetalLookAndFeel", bJava));
bg.add(bJava);
cp.add(bJava);
JRadioButton bMSW = new JRadioButton("MS-Windows");
bMSW.addActionListener(new LNFSetter(
"com.sun.java.swing.plaf.windows.WindowsLookAndFeel", bMSW));
bg.add(bMSW);
cp.add(bMSW);
JRadioButton bMotif = new JRadioButton("Motif");
bMotif.addActionListener(new LNFSetter(
"com.sun.java.swing.plaf.motif.MotifLookAndFeel", bMotif));
bg.add(bMotif);
cp.add(bMotif);
JRadioButton bMac = new JRadioButton("Sun-MacOS");
bMac.addActionListener(new LNFSetter(
"com.sun.java.swing.plaf.mac.MacLookAndFeel", bMac));
bg.add(bMac);
cp.add(bMac);
String defaultLookAndFeel = UIManager.getSystemLookAndFeelClassName();
// System.out.println(defaultLookAndFeel);
JRadioButton bDefault = new JRadioButton("Default");
bDefault.addActionListener(new LNFSetter(defaultLookAndFeel, bDefault));
bg.add(bDefault);
cp.add(bDefault);
(previousButton = bDefault).setSelected(true);
theFrame.pack();
theFrame.setVisible(true);
}
/* Class to set the Look and Feel on a frame */
class LNFSetter implements ActionListener {
String theLNFName;
JRadioButton thisButton;
/** Called to setup for button handling */
LNFSetter(String lnfName, JRadioButton me) {
theLNFName = lnfName;
thisButton = me;
}
/** Called when the button actually gets pressed. */
public void actionPerformed(ActionEvent e) {
try {
UIManager.setLookAndFeel(theLNFName);
SwingUtilities.updateComponentTreeUI(theFrame);
theFrame.pack();
} catch (Exception evt) {
JOptionPane.showMessageDialog(null,
"setLookAndFeel didn't work: " + evt, "UI Failure",
JOptionPane.INFORMATION_MESSAGE);
previousButton.setSelected(true); // reset the GUI to agree
}
previousButton = thisButton;
}
}
public static void main(String[] argv) {
new LNFSwitcher();
}
}
|
